Christina Aguilera and her son Max are inseparable and often accompanies Christina on her daily work routine. Christina Aguilera's popularity has continued to increase as she expands both in the music world as well as a mother. Stay tuned Christina photos

Trying to find balance in her personal and professional duties, Christina Aguilera has the urge to expand her family – but is worried about another career setback by doing so.

Miss Aguilera, who gave birth to baby Max last January, is currently busy setting up her own radio station and readying to star in “Burlesque” – while her hubby Jordan Bratman is pushing for more kiddies.

She has always had a special place in her heart for the less fortunate, having come from a modest background, and Christina Aguilera was spotted filming a public service announcement for charity yesterday (July 15).

The “Ain’t No Other Man” songstress looked lovely as she donated her time and talent to the Christian charity World Hunger Relief, shooting the spot at Hollywood and Highland in Los Angeles.